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3.2 × 1.0 mm 4 pins side-emitting

WL-ICLED 1313210530000

3210 · smd · WL-ICLED (24-bit single wire) · Wurth Elektronik

1-wire RGB 3.3–5.5 V active

Also sold as 1313210530000

At a glance

Colour
RGB8 bits per channel
Data
1-wiretimed pulses on one line
Supply
3.3–5.5 Vno backup data line
Size
3.2 × 1.0 × 1.5 mm4 pins · side
Max current
—per-channel not recorded
PWM
5 kHzreset 200 µs
Library support
FastLED WLED Adafruit

A side-emitting WL-ICLED: a dome lens on a flat chip body, mounted with the lens pointing across the board. One of very few side-view addressable parts from a Western maker. Pins are 1 DOUT, 2 VSS, 3 VDD, 4 DIN. Same protocol and timing as the 2.0 mm part.

Variants

One row per orderable SKU. Everything not listed is inherited from the part above.

Order codeFaceLensWhite PinsSiliconStatusFirst seenDatasheet
1313210530000 — clear — 4 — active 2026-06-30 003.001
Water-clear lens; MSL 3; operating -40 to +85 degC.

Pinout

1313210530000
WL-ICLED 1313210530000 3210 package, top and side viewPin 1 is ringed. pin 1 DOUT (data out), pin 2 VSS (ground), pin 3 VDD (power), pin 4 DIN (data in).11 DOUT22 VSS33 VDD44 DIN3.6 mm overall1.5 mmfront view (lens face)1.5 mm deepside view (end-on, light leaves the right face)
  • Data
  • Ground
  • Power
  • Pin 1

Outline drawn from the package family and the recorded dimensions; not yet checked against a datasheet. Pad sizes are approximate. The sheet's land pattern reads 4 3 2 1 from left to right with the outer pads 3.4 mm apart and the inner pair 1.5 mm apart (unequal spacing). The lens-face view is drawn here with pin 1 at the left on a uniform pitch, so only the pin order is information; the pad positions are not. What this means.

  1. 1 DOUT data out
  2. 2 VSS ground
  3. 3 VDD power
  4. 4 DIN data in

Protocol — WL-ICLED (24-bit single wire)

Timings shown from datasheet.

WL-ICLED (24-bit single wire) bit timingWL-ICLED (24-bit single wire) bit timing: a zero bit is 300 nanoseconds high then 900 low; a one bit is 900 high then 300 low; tolerance plus or minus 150 nanoseconds; reset 200 microseconds low1 · Bit encoding, to scaleDINhighlowbit 0 period 1200 nsbit 1 period 1200 nsT0H 300 ±150 nsT1H 900 ±150 nsT0L 900 ±150 nsT1L 300 ±150 ns"0" bit"1" bit020040060080010001200140016001800200022002400time, ns± tolerance on each falling edge2 · One frame: 24 bits, most-significant bit firstDIN170110010007100110101700101100bitch 1 · 8 bitsch 2 · 8 bitsch 3 · 8 bitsChannel order not recorded for this protocol · frame = 24 × ~1200 ns ≈ 28.8 µs · example data, first bits 1 0 1 …3 · RESET / latchlast bits of frame 1first bits of frame 2LEDs latch the data they receivedRESET: DIN low ≥ 200 µs (not to scale)4 · Cascade: each DOUT feeds the next DINMCULED 1DINDOUTLED 2DINDOUTLED NDINDOUTLED 1 keeps the first 24 bits, re-shapes the signal and sends the rest out on DOUT;LED 2 keeps the next 24, and so on. The last LED's DOUT is left unconnected.
T0H 300 / T0L 900 · T1H 900 / T1L 300 ns · ±150 ns · period 1200 ns · reset 200 µs source: datasheet

Compatibility

  • protocol compatible SK6812

    On paper only: nominal 300/900/900/300 ns against the SK6812 datasheet's 300/900/600/600 and FastLED's 300/900/900/300, same GRB order, reset 200 us against the SK6812's 80 us (the current OPSCO sheet also says 200 us). No Wurth part has been driven from a SK6812 driver by this catalogue. source ↗

  • protocol compatible of this WL-ICLED (PLCC4 5050 timing)

    Same 24-bit GRB frame and nominal bit times. The datasheet windows, PWM frequency (2.5 kHz against 4-6 kHz), supply minimum (3.5 V against 3.3 V) and propagation delay differ, so Wurth treats them as separate silicon behaviours.

Dating evidence

Nobody announces these parts, so this records what we can actually cite rather than a release date. Library support proves only that the part existed by that date.

  • 2026-01-22 datasheet revision Wurth WL-ICLED 1312020030000 datasheet, revision 003.000 ↗ day
  • 2026-06-30 datasheet revision Wurth 1313210530000 datasheet, revision 003.001 ↗ day

Similar parts

Same protocol or package first, then the same data scheme and colour channels.

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